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{"title":"503450 3.7V 1000mAh Lithium Polymer LiPo Battery Pack with JST Connector |","imgUrl":"https:\/\/img.chinax.com\/nimg\/3f\/fe\/8e64036749828f4a80e276a20282-200x200-1\/503450_3_7v_1000mah_lithium_polymer_lipo_battery_pack_with_jst_connector_7c.jpg","attrs":{"Certification":"CE, RoHS, UN38.3, MSDS, IEC 62619","Delivery Time":"5-7 working days for sample, 15-25 days for bulk order","Place of Origin":"Shenzhen, China","Supply Ability":"3000 Pieces per Month"}}
{"title":"High Capacity, Small Size, Polymer Lithium-ion Battery, Brand New Grade A Cells,","imgUrl":"https:\/\/img.chinax.com\/nimg\/c6\/2a\/4667ee31af9ae1dca25c6396aafc-200x200-1\/high_capacity_2c_small_size_2c_polymer_lithium_ion_battery_2c_brand_new_grade_a_cells_2c_800mah_2c_suitable_for_smart_wearables_2c.jpg","attrs":{"Place of Origin":"Shenzhen, China","Minimum Order Quantity":"1000PCS","Brand Name":"MEISHAEN","Supply Ability":"100000PCS"}}
{"title":"3.85V Polymer Lithium Ion Battery 392323 240mAh Smart Bracelet Watch","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/b5\/41191babcc02a49b452b863eaa40-200x200-1\/3_85v_polymer_lithium_ion_battery_392323_240mah_smart_bracelet_watch.jpg","attrs":{"Internalresistance":"<90 m\u03a9","Protectioncircuit":"Included","Application scenarios":"Suitable for smart wearable devices, sports cameras, Bluetooth speakers, game consoles, VR glasses, power banks, desk lamps and other digital products.","Weight":"5.2g"}}
{"title":"602733 9500mAh 3.85V Lithium Battery For Smart Bracelet Watch","imgUrl":"https:\/\/img.chinax.com\/nimg\/8a\/7a\/1ea9708e081bfc6167ce6074b15e-200x200-1\/602733_9500mah_3_85v_lithium_battery_for_smart_bracelet_watch.jpg","attrs":{"Chargevoltage":"4.4V","Supply Ability":"100000PCS","Minimum Order Quantity":"1000PCS","Payment Terms":"T\/T"}}
{"title":"102540 1000mAh 3.7V Rechargeable Lithium Polymer Battery For Smart Wearables","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/6f\/4fb9ca3a45e2862193649dc037d1-200x200-1\/102540_1000mah_3_7v_rechargeable_lithium_polymer_battery_for_smart_wearables.jpg","attrs":{"Application scenarios":"Suitable for smart wearable devices, sports cameras, Bluetooth speakers, game consoles, VR glasses, power banks, desk lamps and other digital products.","Chargevoltage":"4.2V","Delivery Time":"15-20work days","Payment Terms":"T\/T"}}
{"title":"3.7V 8C High Discharge Rate Polymer Lithium Ion Battery 122465 1700mAh","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/1e\/fa4780d970540db66b70dc59dc99-200x200-1\/3_7v_8c_high_discharge_rate_polymer_lithium_ion_battery_122465_1700mah.jpg","attrs":{"Certification":"UN38.3 MSDS IEC62133 CE ROHS","Brand Name":"MEISANE","Dischargecutoffvoltage":"3.0V","Chargevoltage":"4.2V"}}
{"title":"903759 2500mAh 3.7V Rechargeable Li Polymer Battery For Learning Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/0b\/1996dde06e488ba979367d9435c0-200x200-1\/903759_2500mah_3_7v_rechargeable_li_polymer_battery_for_learning_machine.jpg","attrs":{"Place of Origin":"Shenzhen, China","Model Number":"903759 2500mAh","Application scenarios":"Suitable for smart wearable devices, sports cameras, Bluetooth speakers, game consoles, VR glasses, power banks, desk lamps and other digital products.","Internalresistance":"<150 m\u03a9"}}
Model 503450 3.7V 1000mAh lithium polymer battery equipped with built-in protective PCB and 2Pin JST connector. Features low self-discharge, steady voltage output, perfect replacement battery for portable GPS locators, Bluetooth speakers, night lights, wearable gadgets and electronic DIY projects. Custom wire length, plugs and battery specifications are available for OEM bulk orders.
Output: Red & Black Silicone Wire + 2Pin JST Plastic Connector
Cell Size: 5.0mm34mm50mm
Cycle Life: ≥500 charge cycles
Production Date: 2026-07
Customization: Custom wire length, connector type, capacity, shape and logo printing are supported
Core Selling Advantages
✅ Full Safety Protection Design
Built-in protection circuit prevents overcharging, overdischarging, short circuit and overheating, effectively avoid battery swelling and safety hazards for terminal equipment.
✅ Low Self-Discharge Rate
Excellent long-term standby performance, ideal for positioning trackers, alarm sensors and devices that stay idle for a long time.
✅ Lightweight Flexible Soft Package
Thin pouch battery structure, easy to install inside compact equipment shells for product assembly or battery replacement repair.
✅ Ready-to-Use Pre-Wired Cable
Finished wires and connector directly from factory, no extra soldering needed for quick battery swap.
✅ Stable Batch Consistency
Each cell undergoes capacity screening and aging testing, stable performance for mass production assembly and after-sales replacement market.
Electronic DIY Modification, Small Power Supply Modules
Safety Precautions
Only use dedicated 3.7V lithium polymer charger for charging.
Do not puncture, squeeze, disassemble the battery or short-circuit positive and negative poles.
Store the battery in a cool and dry place for long-term storage.
Keep away from high temperature, open flame and humid working environment.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
2000USD-3000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen Meisha New Energy Technology Co., Ltd. is a comprehensive enterprise mainly engaged in industry-customized battery modules, scheme design, research and development, production and marketing, and its technical level is in the leading position in the industry. Established in July 2016 with a ... Shenzhen Meisha New Energy Technology Co., Ltd. is a comprehensive enterprise mainly engaged in industry-customized battery modules, scheme design, research and development, production and marketing, and its technical level is in the leading position in the industry. Established in July 2016 with a ...
