3 kWh Solar Battery
3kWh 太阳能储能系统:家庭备电的中间档
3 度电(3000Wh)比 2kWh 多 50% 的电量,是"全家都能用"的中间档:除了照明、电视、风扇和手机充电,还能在傍晚和夜间稳定带动一台小冰箱。对非洲、东南亚的标准家庭来说,这是最均衡的选择之一。
3 kWh
电器续航对照表
以下为单台电器单独使用的预计续航时间(按 80% 可用容量估算)。
| 电器 | 典型功率 | 续航(单独使用) 2 kWh | 续航(单独使用) 3 kWh | 续航(单独使用) 5 kWh |
|---|---|---|---|---|
| LED 灯泡 | 10 W | 160 h | 240 h | 400 h |
| 手机充电器 | 15 W | 100 h | 160 h | 260 h |
| LED 电视 | 80 W | 20 h | 30 h | 50 h |
| 电风扇 | 60 W | 25 h | 40 h | 65 h |
| 笔记本电脑 | 60 W | 25 h | 40 h | 65 h |
| Wi-Fi 路由器 | 10 W | 160 h | 240 h | 400 h |
| 小冰箱(平均) | 50 W | 30 h | 45 h | 80 h |
| 电饭煲 | 600 W | 2.5 h | 4 h | 6.5 h |
实际续航受逆变器效率、电池寿命、温度及其他负载影响,仅供参考;工厂可按你的负载清单精确选型。
Products
相关产品
以下产品为工厂直供批发,支持 OEM/ODM 定制、私有品牌与最小起订量(MOQ)灵活出货。
FAQ
常见问题
快速了解储能系统选型、采购与项目配套。
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Guides
相关选购指南
3kWh Solar Battery: What Can It Run for a Family?
A 3kWh (3000Wh) solar battery runs a TV, lights, fan, phone charging and a small refrigerator through the evening and most of the night. See the runtime table, solar panel sizing and wholesale pricing.
Solar Backup for Load Shedding in South Africa: The 2026 Guide
How to survive load shedding with a solar battery — what each stage means for your home, which battery size you need (2, 3 or 5 kWh), solar panel requirements, the cost comparison vs generator fuel, and wholesale supply for distributors.
Solar Home Batteries in Nigeria: Surviving Power Outages in 2026
How Nigerian families and small shops cut generator fuel costs with 2–5 kWh solar home batteries — sizing for local outage patterns, the naira cost comparison vs generators, and wholesale supply for distributors and importers.