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Where to Buy a 48V 15A Lithium Battery Charger?
48V 15A lithium battery chargers are available through specialized manufacturers and suppliers offering models compatible with various lithium chemistries, including LiFePO4 and NMC. Key purchasing options include direct procurement from certified manufacturers like Guangzhou Yixiu Green Energy Technology Co., Ltd., which provides 54.6V/58.4V 15A chargers starting at ¥435 (1-unit bulk pricing). For faster shipping, Hangzhou Yilufafa Cross-Border E-Commerce Co., Ltd. offers 54.75V/58.4V 15A units with CE/UKCA certifications at ¥530–560, delivered within 2 days post-payment.
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What specifications define a 48V 15A lithium charger?
A 48V 15A lithium charger typically operates with input voltages of 100–240V AC and delivers a 54.6V–58.8V DC output, depending on battery chemistry. Models for LiFePO4 (15S/16S configurations) terminate at 54.75V or 58.4V, while NMC variants reach 58.8V. Pro Tip: Always match the charger’s output voltage to your battery’s BMS cutoff to prevent under/overcharging.
These chargers use CC-CV protocols, maintaining 15A current until reaching 80% capacity before tapering. For instance, a 58.4V 15A LiFePO4 charger replenishes a 48V 100Ah pack in ~6.7 hours. Critical specifications include IP65-rated casings for dust/water resistance and thermal sensors to halt charging above 45°C. Transitioning between phases, advanced models integrate LED displays for real-time voltage/current monitoring—ideal for diagnosing partial charge cycles. However, avoid using lead-acid chargers for lithium systems, as their higher float voltages degrade cells.
| Chemistry | Charger Voltage | Charge Time (100Ah) |
|---|---|---|
| LiFePO4 (15S) | 54.75V | 6.5 hours |
| NMC (13S) | 54.6V | 6.2 hours |
Which suppliers offer reliable 48V 15A chargers?
Top suppliers include Guangzhou Yixiu Green Energy (YX-900W series) and Guangzhou Yunyang Electronics (UY900M models), both providing CE/FCC-certified units. Yunyang’s 58.8V 15A charger supports NMC packs with 2.5kg aluminum housings, priced at ¥485 for 500+ units. Transitioning to logistics, Foshan Shunde Gucci Intelligent Electrical Factory offers bulk orders (800+ units) with customizable LCD interfaces.
For small-scale buyers, Hangzhou Yilufafa’s 900W series includes LED-equipped chargers at ¥560, shipped globally. Pro Tip: Verify supplier certifications—non-ROHS-compliant chargers may contain hazardous materials restricted in the EU. Additionally, prioritize vendors offering ≥1-year warranties, like Liitokala’s 48V 15Ah bundle with a 54.6V 2A charger, though its 15A model requires separate sourcing.
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FAQs
No—lead-acid chargers apply higher float voltages (55–57.6V), causing lithium cells to overheat. Always use chemistry-specific chargers.
What’s the price range for single-unit purchases?
Expect ¥435–560 for certified 48V 15A models. Non-branded options start at ¥300 but lack safety certifications.
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