DOLPHIN 48 VOLT 11AH LITHIUM ION BICYCLE BATTERY
● TLH-EV009: Dolphin 48 volt 11ah lithium ion bicycle battery suitable for 500W and 750W use.
● Feature: A light indicator at the rear end of the battery and a switch to control power, has a deep sleep function (battery saver mode), and also comes with a built-in battery management system (BMS).
● Dimension: 156*68*432(mm) , Cell type:18650 2200mAh,Weight:4kg
● Charge time: 5-6 hours charge time at 2A standard charge current, Charge temperature range of 0-45°C.
● Warranty: 1-year warranty after shipment and boasts of a life cycle of 600 full charges.
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| Cell Type | 18650 2200mAh | Charge Mode | CC-CV |
| Battery Model | TLH-EV009 | Standard Charge Current (A) | 2A |
| Nominal Capacity (AH) | 11Ah | Charge Time under Standard Charge Current | 5-6 hours |
| Nominal Voltage (V) | 48V | Charge Temperature Range | 0-45°C |
| Battery Size | 156*68*432(mm) | Discharge Temperature Range | -20-60°C |
| Discharge Cutoff Voltage (V) | 36V | Battery Net Weight (include BMS) (kg) | 4kg |
| Charge Cutoff Voltage (V) | 54.6V | Cycles Life | >600 times |
| Maximum Discharge Current (A) | 40A | Warranty | 12 months |
| Continuous working Current (A) | 15A | ||
FAQ
Q: How can we get a custom battery pack solution?
Q: What is your production process?
A：
Q: What is the development time for custom battery packs solution from Zero to One?
A：
Q: What kind of certificates can you supports?
A: ISO.9001/CE/UL/IEC62133/MSDS/Rohs/UN38.3/UKCA certificate.
Q: What is your sales service?
● You can contract after-sales service agents in the UK, US, and Germany.
● All battery packs produced by TLH are covered by international insurance.
● When you suffer the defective batteries, do not worry. Please send us your issues. Our engineering team will send you the solution.
● We will provide one year warranty and if you are a VIP customer, you can get a prolonged 18-month warranty.
● All battery packs produced by TLH are covered by international insurance.
● When you suffer the defective batteries, do not worry. Please send us your issues. Our engineering team will send you the solution.
● We will provide one year warranty and if you are a VIP customer, you can get a prolonged 18-month warranty.
Q: Do you have any successful custom battery pack solutions for other customers?
A: For more information, please Contact Us.