Maligayang Pasko! The Christmas season is here. Christmas shopping guide
Price history: ₱563 every time we've checked since Nov 6. We'll show changes here.
Buy at ShopeePrice last checked Nov 6, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
Keep your multi-cell battery pack safer and more consistent with an active energy transfer balancer designed to equalize cell voltage efficiently. Key Features Active energy transfer balancing helps move charge from high cells to low cells for faster equalization Supports 4-series (4S) battery packs for common lithium chemistries used in DIY and energy storage builds Wide cell voltage protection range to help reduce risk from over-discharge conditions High efficiency balancing current: about 1A at 0.1V difference and scales up to 5.5A max for quicker results Full-pack balancing design helps equalize across the pack rather than only nearby cells Accurate balancing control with tight voltage equalization target (approximately plus/minus 5mV) Capacitor-based energy migration method for efficient charge movement and reduced waste heat Low-resistance power components and thick copper PCB help improve reliability and reduce heat LED status indicator for easy troubleshooting Solid light: balancing active Off: balancing paused Flashing: voltage anomaly or circuit fault Plug-and-play wiring design helps reduce installation time and avoids soldering in most setups Optional sleep behavior can reduce power draw when protection triggers Package Contents 1 x 4S active balancer board 1 x pre-wired cable set (as included) Specifications Battery Type: Lithium battery packs (4S) Supported Chemistries: NCM, LFP, LTO Cell Voltage Range: NCM/LFP 2.7V to 4.2V per cell; LTO 1.8V to 4.2V per cell Undervoltage Sleep Trigger: below 2.7V (NCM/LFP) or below 1.8V (LTO) Balancing Current: up to 5.5A (varies by voltage difference) Balancing Accuracy: approximately plus/minus 5mV Indicator: LED status light Operating Temperature: -20 to 60 degrees C Material: PC and metal housing (variant dependent) Color: As shown Add to cart now and build a more stable, better-balanced battery pack.
