SEVENERGY is a LiFePO4 battery brand. Phase one covers four models; every specification is published, and new models will follow the same documentation standard — in English and Chinese.
Our job is the part a brand should own: documented models, specifications you can check, and support you can actually reach.
Two voltages and four capacities today. Every model listed here has published specifications and a datasheet; new models will be added with the same documentation.
Technical questions, documents and warranty claims come to us — you are not passed around a chain of resellers.
English and Chinese, by email, usually within one business day.
From the first email to after-sales, this is the sequence for distributor, installer and volume orders.
You tell us the application, the required capacity, the quantity and the destination market.
We come back with the model we recommend, its specifications, the available certificates and pricing.
We send the documents your market asks for — UN38.3, CE, RoHS — and confirm the labelling on the pack.
Order confirmation, packing list and the transport documents required for lithium batteries.
Warranty claims, technical questions and help sourcing spare parts.
The published specifications for the model you are considering: capacity, current limits, protection thresholds and temperature ranges.
The UN38.3, CE, RoHS and IEC 62133 documents held for the models we list.
Current pricing for the quantity you need, and a realistic lead time before you commit.
Specifications, certificates, dimensions — or advice on whether a model suits your application. Ask us and we will answer before you commit.