LiFePO4 3.2V 50ah Lithium Ion Battery for Backup Power Solar Energy Storage Systems¹

Product Description FAQ:1, What kind of company we are?We are professional power supply manufacturer with high reputation in this field.2, How we control the quality?Aging test for 8 hours, after then we put them into the market.3, Can we accept samples customized?No problem for samples order, and welcome your testing before your big order.4, What about the production capacity?1-2 days for samples order under 10pcs, 7 days for general order under 5000pcs.5, OEM and ODM are available?Yes, we accept customized products6, What is our warranty service?For all products we sell have 2 years warranty.7, Can we print our logo?We can print your logo on both adapter and package.8, What's samples time?About 3-4 days. We will start mass printing after getting your require.9,Why is new model expensive than other old models?A new model needs large R&D and mould cost, and the depletion rate is bigger during mould and production. Besides, new model is low productive but labor costs keep same as old model.10,What certifications do you have?We have approved CE FCC ROHS SGS etc certification.11,What about shipment?We can ship goods to your office/warehouse by express, FOB SHEN by sea.You can choose different shipment ways at your request. 

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