12.8V 50Ah LiFePO4 Battery Pack

Q1: Can I order JLB-1250 samples first and then purchase in bulk?
A1: Absolutely, testing samples before a bulk purchase is supported and understood as crucial.

Q2: Is JLB-1250 in stock? When can it be shipped?
A2: If no customizations like Bluetooth or heating are needed, they’re usually in stock and can be shipped within 3-5 days.

Q3: What is the MOQ for customizing JLB-1250?
A3: There’s no MOQ for simple customizations. For more complex ones, the minimum is 5-10pcs.

Q4: What does the JLB-1250 packing list include?
A4: It includes a standard UN box, foam pieces, pole rubber sleeves, screws, warranty card, and a certificate.

Q5: How do you arrange shipping and how soon can I receive it?
A5: We offer DDP service and partner with regular forwarders. Sea shipping takes 30-40 days, air freight 6-10 days.

Q6: What trade terms are accepted?
A6: We typically use FOB, CIF, and DDP, with DDP for small quantities and CIF for full container shipments.

Q7: What are the payment terms?
A7: 100% upfront for samples. For bulk orders, 50% advance, balance before shipping.

Q8: What’s the process for customization?
A8: Email responses within 6 hours. Preliminary plan and quote within 10-15 days after initial 3-5 day discussion. Customization and sample production start within 25-30 days, with a 20-25 day sample production cycle.

Q9: Can I print my logo on the product?
A9: Yes, inform us before production and confirm the design first.

Q10: What’s the cycle life of the battery?
A10: Over 5000 cycles at 80% DOD, equating to about 13 years at one cycle per day.

Q11: Can I add Bluetooth, a monitor screen, GPS, Wi-Fi, RFID?
A11: Certainly, please specify your needs in advance.

Q12: Can the batteries be hooked up in series or parallel for use?
A12: Yes, up to 4 series and 4 parallel configurations.

Q13: Does JLB-1250 have cell balance?
A13: It comes with passive balance by default, with an active balance option available.

Q14: What’s the waterproof degree of JLB-1250?
A14: IP65 rated.

Q15: Can I customize the Charge/Discharge C-Rate I want?
A15: Certainly, you can customize the BMS power to suit your needs within a reasonable range. If the requested value is impractical, we’ll promptly advise you and offer more suitable recommendations.