Our 3S smart BMS features an integrated HDQ/I2C precision fuel gauge chip that communicates directly with your device’s motherboard logic. It continuously reports real-time battery percentage (with a tight tolerance of <=1%), State of Health (SOH), cycle count, and temperature. This allows your device OS to trigger a minute-level low-battery warning on screen, eliminating sudden drop-outs.
Yes, absolutely. While the primary JST-EHR 4-Pin locked connector handles heavy-duty host power delivery, the enclosure features a standalone, silicone-sealed Type-C port on the side. It supports standard 12V/1.5A USB-PD fast charging, meaning operators can recharge backup batteries in the field using regular smartphone wall adapters or car chargers.
The cell is protected by a multi-layered mechanical defense system: an internal flame-retardant PVC wrap and an external anti-static black ABS+PC hard shell. It features an IPX5 spill-resistant rating to ward off sweat and sudden rain, and has been verified under GB/T 2423 standards to survive 1.2-meter multi-angle concrete drops without structural cracking or signal interference.
We use premium Grade-A cells that retain a capacity efficiency of >=75% even in sub-zero alpine conditions (-20°C), while the BMS dual NTC layout cuts off power at 65°C to protect against intense sun exposure. Thanks to low self-discharge chemistry, the battery boasts a 2-year calendar storage life with less than 15% degradation, and supports over 650 cycles (at 80% DOD).
Yes. Every production batch is delivered with certified UN38.3 and MSDS shipping documentation alongside comprehensive cycle test reports. Additionally, the electronic architecture and cell protection design strictly follow the hardware requirements of IEC 62133-2, UL2054, and GB 31241, allowing seamless integration into global B2B supply chains.
