12V 8000mAh High-Temperature Ni-MH Battery Pack Rechargeable D Size Battery Pack for Industrial Backup Power
Basic Properties
Product Summary
Product Details
8000mAh Ni-MH Battery Pack
,High-Temperature Rechargeable Battery Pack
,12V D Size Battery Pack
Product Description
Our 12V 8000mAh High-Temperature Ni-MH D Size Battery Pack is a pre-assembled finished power unit. Selected high-temp resistant D-size HR20 Ni-MH cells go through consistency screening before automated spot-welding. Each pack passes charge-discharge, insulation and aging tests for stable batch quality.
It features shock resistance, even heat dissipation, excellent high-temperature tolerance up to +70℃, up to 1000 charge cycles, low self-discharge and good low-temperature performance. Cadmium-free and safe to operate, it needs a simple charging solution and can replace traditional 12V lead-acid packs for low-power stationary equipment.
OEM & ODM services for harness, connector and housing are available. Suitable for emergency lighting, industrial backup power and solar lighting. Please contact us for sample and bulk order offers.
| Item | Parameter |
|---|---|
| Battery Chemistry | Ni-MH (Nickel Metal Hydride) |
| Single Cell Size | D-Size |
| Nominal Pack Voltage | 12V |
| Nominal Pack Capacity | 8000mAh |
| Cycle Life | Up to 1000 charge cycles |
| Self-discharge Performance | Low self-discharge |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -10℃ ~ +45℃ |
Widely used for:
- Emergency lighting systems
- Industrial backup power supply
- Portable measuring instruments
- Security monitoring standby power
- Solar lighting devices
- Portable medical equipment
- Other stationary 12V power-supply projects
Yes, we welcome sample orders for quality testing. Mixed samples are acceptable.
3-5 working days for sample preparation, 25-40 working days for mass production.
Small-quantity samples are available; bulk-order MOQ can be negotiated.
We can provide CE, RoHS, and documents for battery shipment.
Yes, OEM logo service is supported. Please inform us formally before mass production.
Our products are manufactured under a strict quality-control system. The defective rate remains low. For faulty units within the warranty period, we will discuss replacement or compensation solutions based on real-world conditions.