It's not going to win any awards for lightweight design at 19kg, but that's teh trade-off for a battery that actually holds up under continuous float service for 8-10 years.

What it does is deliver rock-solid 65Ah capacty at the 10-hour rate, and the T3 terminals make wiring into your UPS bank quick—we've seen these handle 422A surge without breaking a sweat, which is basically the point.


Most buyers go with the 13.6-13.8V float setting for longevity, and the self-discharge sits under 3% per month at 25°C, so you can store them for 20 days or so without a recharge.

Cycle life is about 500 cycles at 50% DOD, and the ABS case handles -15°C to 50°C discharge fine—though we usually have stock, confirm lead time if you're after a specific batch with CE or RoHS certs.

OEM/ODM is pretty much standdard for us, and MOQ for custom labeling is roughly 50 units or so.
Our MOQ for the GM12-65 is 50 units for standard orders. However, we can provide 1-2 samples for testing and qualification before you commit to a bulk order.
For OEM/ODM orders with custom labels or packaging, lead time is usually 15-20 working days after sample approval. Standard orders without customization ship within 7-10 days.
Yes, we include CE, IEC, and RoHS certificates with every shipment. We also provide a detailed test report for each batch upon request.
Store the battery in a cool, dry place between -20°C and 50°C. Because its self-discharge rate is under 3% per month at 25°C, we recommend recharging every 6 months to keep it healthy.
Absolutely. We can change the terminal type from T3 to other standards, and offer ABS cases in different colors. Just let us know your specs, and we'll adjust the production accordingly.