BLUETTI 3840W 5120Wh LiFePO4 Push Button Start Expansion Battery Generator with CA90 Cable for Apex 300
Meet the BLUETTI B500K-the battery that works harder so you don't have to. 1 of these power beasts equals 2 B300Ks, giving you twice the juice, half the clutter. With plug-and-play design, it hops between AC200L, AC300, AC500, and Apex 300 like it owns the place. Build up to a 100kWh solar system and forget power worries for good. Rock-solid inside, sleek outside, and easy to roll with the Foldable Trolley 2. Pair it with SolarX 4K or the new Charger 2 for the ultimate energy combo.
BLUETTI 3840W 5120Wh LiFePO4 Push Button Start Expansion Battery Generator with CA90 Cable for Apex 300
About This Product
Meet the BLUETTI B500K-the battery that works harder so you don't have to. 1 of these power beasts equals 2 B300Ks, giving you twice the juice, half the clutter. With plug-and-play design, it hops between AC200L, AC300, AC500, and Apex 300 like it owns the place. Build up to a 100kWh solar system and forget power worries for good. Rock-solid inside, sleek outside, and easy to roll with the Foldable Trolley 2. Pair it with SolarX 4K or the new Charger 2 for the ultimate energy combo.
Highlights
- Industrial-grade efficiency- delivers exceptional value,one b500k equals 2 b300ks in energy capacity, offering the best price-per-wh ratio and compact performance in its class
- Plug-and-play compatibility- engineered for seamless integration with bluetti systems including ac200l, ac200max, ac300, ac500, and apex 300, quick, tool-free setup ensures flexible power expansion
- Massive expandability- scalable from 5.1kwh to an impressive 100kwh when connected with up to 18 b500k units - ideal for residential backup, rv systems, or commercial off-grid applications
- Smart solar integration- works flawlessly with solarx 4k and hub d1 for optimized solar input and efficient charging, future-ready with charger 2 compatibility for even faster power delivery
- Massive expandability- scalable from 5.1kwh to an impressive 100kwh when connected with up to 18*b500k units - ideal for residential backup, rv systems, or commercial off-grid applications
- Standalone power source: charge your essential devices anytime with the convenient usb-a port
- Reliable and well-packaged- includes b500k battery, 1pcs ca90 short cables, user manual
- Please be aware that this set is for Apex 300 Only
| Manufacturer | BLUETTI |
|---|---|
| Set Product as New from Date | Feb 9, 2026 |
| Set Product as New to Date | Apr 9, 2026 |
| Hard Drive | 8 GB |