This standard model 102036 square soft-pack polymer lithium battery serves as a highly dependable power core for compact electronics. The numerical designation "102036" accurately maps to its physical dimensions: approximately 10mm in thickness, 20mm in width, and 36mm in length. Encased in a premium aluminum-plastic film, the cell feels dense yet exceptionally lightweight, offering a space-saving footprint without compromising on energy output. Delivering a nominal voltage of 3.7V and a verified typical capacity of 1200mAh, it provides a stable, long-lasting energy supply tailored for devices requiring sustained power draws. The unit integrates a precision-engineered protection circuit board (PCB) and is pre-wired to your exact specifications, offering immediate defense mechanisms against overcharge, over-discharge, overcurrent, and short-circuit events. It arrives fully prepared for immediate assembly, minimizing your engineering workload.
Unlike traditional liquid lithium-ion cylindrical cells, this polymer lithium battery utilizes an advanced solid or gel electrolyte. This structural choice eliminates the risk of liquid leakage, resulting in a safer, more adaptable power source that conforms easily to slim or uniquely shaped device enclosures. The high sealing performance of the soft-pack exterior naturally complements IP44 and higher waterproof or dustproof device housings, making it an optimal built-in power solution for outdoor gear, portable lighting, and specialized electronic instruments operating in demanding environments.
Uncompromising Safety Architecture: Utilizing advanced polymer soft-pack technology with a gel-based electrolyte, the risk of internal leakage is virtually eliminated. The built-in intelligent protection board continuously monitors voltage and current, effectively preventing thermal or electrical anomalies during intensive discharge cycles.
Verified True Capacity & Consistency: We reject industry trends of exaggerated specifications. This cell guarantees a true 1200mAh capacity, verified through rigorous grading and aging tests for every production batch. This compact energy density enables designers to create thinner, lighter devices while maintaining exceptional operational longevity.
Ultra-Low Internal Resistance: Engineered with an internal resistance of ≤80mΩ, this battery significantly reduces energy lost as heat. This efficiency translates to longer, more stable runtimes, particularly crucial for driving high-lumen LED headlamps or continuous-draw motor assemblies.
Modern Charging Ecosystem Compatibility: The internal chemistry and protection circuitry are optimized to work flawlessly with modern power management ICs. It smoothly integrates with mainstream Type-C charging modules, satisfying the end-user demand for rapid and safe energy replenishment.
Accelerated Assembly Process: Delivered in a plug-and-play configuration, each unit is equipped with a pre-soldered protection board and custom-length wire leads straight from the factory. This direct-to-line readiness simplifies your manufacturing integration, drastically shortening product development and assembly cycles.
Global Export Readiness: Manufactured under strict environmental and quality control protocols, the battery complies fully with RoHS directives. It is engineered to meet UN38.3 and MSDS certification standards, ensuring your finished electronic goods face no regulatory hurdles during international shipping and distribution.
Model: | 102036 (Thickness 10mm * Width 20mm * Length 36mm) |
Nominal Voltage: | 1700mAh (0.2C discharge) |
Nominal Capacity: | 1200mAh (Tested with 0.2C standard discharge) |
Charging Voltage: | 4.2V (±0.05V) |
Discharge Cut-off Voltage: | 3.0V (Protected by protection board, usually cut off at 2.5V-3.0V) |
Standard Charging Current: | 0.5C (approximately 600mA) |
Maximum Charging Current: | 1C (1200mA, recommended not to exceed for regular use) |
Standard Discharge Current: | 0.5C (approximately 600mA) |
Maximum Continuous Discharge Current: | 1C (1200mA, subject to protection board specifications, specific details need to be confirmed) |
Internal Resistance: | ≤80mΩ (approximate value, new battery condition) |
Cycle Life: | ≥500 cycles (Under standard conditions, capacity remains above 80% of initial capacity) |
Operating Temperature: Charging: | 0°C ~ +45°C / Discharging: -20°C ~ +60°C |
Storage Temperature: | -20°C ~ +45°C (Recommended for 1 year, 40%-60% charge is optimal) |
| Protection Functions: | Overcharge, over-discharge, overcurrent, short circuit protection (specific thresholds determined by the protection board IC) |
| Wire Specifications: | Wire length, color, and connectors can be customized according to customer requirements (e.g., default red positive, black negative) |
| Battery Weight: | Approximately 22 grams (including protection board and wires, for reference only) |
Thanks to its carefully calibrated 10x20x36mm footprint and consistent 1200mAh output, this cell is engineered for wide-temperature resilience, supporting stable discharge from freezing -20°C environments up to scorching +60°C conditions. Its sealed structure pairs perfectly with silicone-encapsulated or IP44+ rated shells, making it the power source of choice for:
Outdoor & Tactical Lighting: High-lumen LED headlamps, mining lights, bicycle safety lights, and portable camping lanterns requiring reliable cold-weather performance.
Smart Wearable Devices: Premium Bluetooth headsets, smart bracelets, vital-sign fitness trackers, and smart watches demanding lightweight, contoured energy storage.
IoT & Smart Hardware: Remote GPS trackers, active RFID smart cards, industrial sensor modules, and automated remote controllers.
Medical & Personal Care Instruments: Portable muscle massagers, precision electronic thermometers, and handheld skin care devices needing stable, low-heat operation.
Toys & Hobbyist Models: Remote-controlled vehicles, small programmable robots, and auxiliary drone accessories.
Custom Engineering: An excellent foundation for various DIY electronics projects, prototype development boards, and critical backup power supplies.
 |  |
Strict Charging Protocols: Always utilize a dedicated, parameter-matched lithium-ion charger operating in constant current/constant voltage (CC/CV) mode with a strict cutoff voltage of 4.2V. Connecting the cell directly to a raw power supply or using incompatible chargers will cause irreversible chemical damage.
Physical Integrity & Prohibitions: The soft aluminum-plastic film must be protected from sharp objects. Do not short-circuit, crush, puncture, incinerate, immerse in water, or attempt to forcibly peel or disassemble the battery. Reverse polarity charging or applying overvoltage (>4.25V) is strictly forbidden.
Thermal Environment Limits: Prevent exposure to ambient temperatures exceeding 60°C. Keep away from direct fire sources, prolonged intense sunlight, or environments with strong electrostatic fields. Ensure the battery rests on non-flammable surfaces during active charging cycles.
Installation & Soldering Guidelines: Verify wire polarity prior to any connection (red indicates positive, black indicates negative). When attaching to a PCB, utilize professional spot welding equipment for rapid bonding. Avoid prolonged contact with high-temperature soldering irons, as excessive heat transfer will melt the internal separator.
End-of-Life Disposal: Once the unit exhibits severe capacity degradation after its lifecycle, do not discard it in general waste. It contains active chemical compounds and must be processed by certified battery recycling facilities in accordance with regional environmental laws.
Long-Term Inventory Management: If storing the cells for more than 3 months, adjust the internal charge to a 40%-60% state. Store in a climate-controlled, dry warehouse. To maintain internal chemical activity, perform a routine charge-discharge maintenance cycle every 6 months.
A: No special deep-cycle activation is required. Modern polymer lithium cells are shipped from our facility with a partial storage charge. For the first operation, simply connect it to a compatible charger and bring it to a full 4.2V charge following your standard procedure.
A: You can and should charge it whenever convenient. Polymer lithium chemistry does not suffer from the "memory effect" found in older nickel-based cells. In fact, shallow charge and discharge cycles actively reduce stress on the electrodes, thereby extending the overall cycle life. Avoid intentionally draining it until the protection board forces a shutdown.
A: When utilizing the recommended standard 600mA (0.5C) current, replenishing the cell from a depleted state (protection board cutoff) to maximum capacity takes roughly 2 to 2.5 hours. While 1C (1200mA) fast charging is supported and reduces this time, relying on 0.5C minimizes thermal stress and preserves long-term health.
A: The protection board (BMS/PCB) is an absolute necessity for operational safety. It actively monitors voltage thresholds, instantly severing the circuit during overvoltage, undervoltage, overcurrent, or accidental short circuits to prevent thermal runaway. Bypassing or removing this board is strictly prohibited unless your primary device motherboard features an equivalent or superior dedicated lithium management IC.
A: Lifespan is measured in two dimensions. Cycle life guarantees that the battery will retain at least 80% of its original 1200mAh capacity after 500 full charge-discharge cycles under standard conditions. Calendar life accounts for natural chemical aging, typically spanning 2 to 3 years under proper storage, regardless of active usage.
A: By default factory standards, the red wire denotes the positive terminal (+) and the black wire denotes the negative terminal (-). However, to prevent catastrophic mainboard damage, we mandate that assembly technicians confirm polarity using a calibrated multimeter prior to final soldering or connector seating.
A: Swelling indicates internal gas generation due to chemical breakdown, overcharging, or thermal damage. If you detect any expansion, deformation, unusual odor, or excessive heat, terminate usage immediately. Isolate the pack in a fire-retardant container and transfer it to a specialized recycling center. Never attempt to puncture or continue charging a swollen cell.
Disclaimer: The specifications, operational guidelines, and technical data provided above are intended for engineering reference. We strongly advise conducting comprehensive in-house testing to validate compatibility with your specific application. The manufacturer and distributor accept no liability for equipment damage or personal injury arising from unauthorized modification, improper charger pairing, or failure to adhere to these safety instructions.
Understanding the rigorous demands of volume procurement and continuous manufacturing lines, we offer a highly flexible and reliable supply chain infrastructure designed specifically for commercial buyers. Our production facilities are equipped to support your product development from initial prototyping through to mass market rollout, ensuring every 102036 cell meets exact specifications without deviation.
OEM/ODM Wire & Connector Customization: We provide tailored termination services, allowing you to specify exact wire gauges, lengths, and industry-standard connectors (such as JST, Molex, or bare tinned leads) to match your assembly line requirements perfectly.
Strict Batch Consistency: Every production run undergoes automated aging and capacity grading. This ensures that whether you order hundreds or thousands of units, the internal resistance and voltage profiles remain uniform, minimizing defect rates in your final products.
Comprehensive Quality Traceability: We maintain a rigorous quality assurance system that tracks materials from raw electrolyte and foil sourcing to final packaging, providing you with transparent reliability data and responsive after-sales support.
