ExpertPower Promo Codes and Coupons September 2025

Victron DC-DC Orion-Tr ORI Smart 12/12-30A Bluetooth Charger

12V 10Ah LiFePO4 - EP1210 (PRE-ORDER: AUG 15TH)

Smarter Protection for Longer Battery Life Expert Power's advanced integrated BMS delivers ultimate safety via fault protection, longer life through cell balancing, & reliable, optimized performance every cycle. Power Your Adventures The perfect deep cycle power for RVs, marine use, and solar/off-grid systems. Delivers reliable energy for mobile applications, backup power, and more. Versatile Deep Cycle Applications Designed for fast charging & high heat tolerance. Perfectly pairs with renewable energy like solar, making it ideal for demanding, eco-friendly applications. Build Bigger Banks Supports both series connections (for more voltage) and parallel connections (for more capacity) for ultimate system design flexibility.

WA3505

12Volt 2.0Ah Li-ion Replacement Part #: Worx WA3503, WA3504, WA3505, WA3509, WA3553 Rockwell RW9300 Compatible With: Worx WU288 Worx WX125, WX125.1, WX125.3, WX125.3 D-Lite, WX125.4, WX125.5, WX125.6, WX125.7, WX125.M Worx WX126 Worx WX128.2 Worx WX283, WX283.3 Worx WX284 Worx WX382, WX382.2, WX382.3, WX382.4, WX382.7, WX382.M, WX382.M1, WX382.M2 Worx WX521, WX521.1 Worx WX540, WX540.3 Worx WX673, WX673.3, WX673.M Worx WX677, WX677.7 And all other 12V Worx and Rockwell Tools

M12 - 12 Volt

1.5Ah Lithium-ion / 3.0Ah Lithium-ion  Replacement Part #: Milwaukee M12 REDLITHIUM, 48-11-2401, 48-11-2402, 48-11-2420, 48-11-2430, 48-11-2440, 48-11-2460, 48-11-2411, 48-11-2412 Compatible With: Milwaukee Fork, Clamp, Laser Meters and Scanners:2207-20, 2207-21, 2238-20, 2238-21, 2239-20, 2239-21, 2276-20NST, 2276-21, 2276-21NST, 2277-20, 2277-20NST, 2277-21, 2277-21NST, 2290-20, 2290-21, 2320, 2320-20, 2320-21, C12 WS Milwaukee M-Spector Inspection Cameras:2310-21, 2311-20, 2311-21, 2312-21, 2313-20, 2313-21, 2314-20, 2314-21, C12 IC Milwaukee Drills, Drivers, Screwdrivers, and Rotary Tools:2401-20, 2401-22, 2402-20, 2402-22, 2403-20, 2403-22, 2404-20, 2404-22, 2410, 2410-20, 2410-22, 2411-20, 2411-22, 2415-20, 2415-21, 2450-20, 2450-22, 2455-20, 2455-22, 2460-20, 2460-21, C12 D, C12 DD, C12 ID, C12 PD Milwaukee Impact Wrenches:2451, 2451-20, 2451-22, 2452-20, 2452-22, 2453-20, 2453-22, 2454-20, 2454-22, C12 IW Milwaukee Reciprocating, Band, Jig Saws, Hackzalls and Pipe Cutters:2420-20, 2420-21, 2420-22, 2429-20, 2429-21XC, 2445-21 / M12 JS jigsaw, C12 HZ, C12 PC, C12 PPC PEX Milwaukee Ratchets:2456-20 / M12 IR ratchet, 2456-21, 2457-20, 2457-21,  Milwaukee Shears:2470, 2470-20, 2470-21, 2471, 2471-20, 2471-21, 2471-22 Milwaukee Palm Nailers:2458-20, 2458-21, Milwaukee Mult-Tools:2426-20, 2426-22, Milwaukee Expansion Tools:2432-20, 2432-22, Milwaukee Grease Guns:2446-20, 2446-21XC, Milwaukee Heated Jackets:2330, 2331, 2332, 2333 Milwaukee Radios:2590-20 Milwaukee Worklights:49-24-0145, 49-24-0146  and other 12V tools.

12V 200Ah LiFePO4 - EP12200

The Lithium Performance Advantage Experience the superior energy density of Expert Powers LiFePO4 Cells. Benefit from stable voltage, high power output & long-lasting performance. Smarter Protection for Longer Battery Life Expert Power's advanced integrated BMS delivers ultimate safety via fault protection, longer life through cell balancing, & reliable, optimized performance every cycle. High Capacity, Efficient Stacking Prismatic cell design allows dense packing & efficient use of space. Ideal for higher capacity needs & streamlined integration within battery systems. Build Your Ideal Energy Ecosystem Go beyond the battery. Integrate effortlessly with our chargers and solar systems to build a fully expandable, reliable power ecosystem tailored to you. Build Bigger Banks Supports both series connections (for more voltage) and parallel connections (for more capacity) for ultimate system design flexibility.

12V 100Ah LiFePO4 - EP12100

The Lithium Performance Advantage Experience the superior energy density of Expert Powers LiFePO4 Cells. Benefit from stable voltage, high power output & long-lasting performance. Smarter Protection for Longer Battery Life Expert Power's advanced integrated BMS delivers ultimate safety via fault protection, longer life through cell balancing, & reliable, optimized performance every cycle. High Capacity, Efficient Stacking Prismatic cell design allows dense packing & efficient use of space. Ideal for higher capacity needs & streamlined integration within battery systems. Build Your Ideal Energy Ecosystem Go beyond the battery. Integrate effortlessly with our chargers and solar systems to build a fully expandable, reliable power ecosystem tailored to you. Build Bigger Banks Supports both series connections (for more voltage) and parallel connections (for more capacity) for ultimate system design flexibility.

12V 200Ah LiFePO4 - EP12200 PRO

The Lithium Performance Advantage Experience the superior energy density of Expert Powers LiFePO4 Cells. Benefit from stable voltage, high power output & long-lasting performance. Smarter Protection for Longer Battery Life Expert Power's advanced integrated BMS delivers ultimate safety via fault protection, longer life through cell balancing, & reliable, optimized performance every cycle. High Capacity, Efficient Stacking Prismatic cell design allows dense packing & efficient use of space. Ideal for higher capacity needs & streamlined integration within battery systems. Smart Self-Heating for Cold Climates Conquer the cold with smart self-heating. Automatically warms cells in low temps for reliable year-round power delivery & safe charging in below 34°F environments. Smart Battery Monitoring via Bluetooth Monitor your battery smarter. The companion app uses Bluetooth to show live stats like SoC, voltage, current & health status on your mobile device. Build Bigger Banks Supports both series connections (for more voltage) and parallel connections (for more capacity) for ultimate system design flexibility.

3.2V 304Ah LiFePO4 Cells

The Lithium Performance Advantage Experience the superior energy density of Expert Powers LiFePO4 Cells. Benefit from stable voltage, high power output & long-lasting performance.   Sleek Aluminum, Built Tough Expertly constructed with a strong aluminum casing for lasting protection. The compact form factor is engineered to save space & simplify installation.   High Capacity, Efficient Stacking Prismatic cell design allows dense packing & efficient use of space. Ideal for higher capacity needs & streamlined integration within battery systems.   Power with Peace of Mind Multi-level intelligent safety features guard against critical faults like over/under voltage, high temps & short circuits. Power safely & reliably.   Built-In Product Identification Each battery includes a unique identity code. Use it to easily verify authenticity, register your warranty, and streamline support if ever needed.   Your Power, Where You Need It Ideal for RVs, marine use, solar energy storage, & off-grid systems. Provides dependable deep cycle power for backup needs, mobility & more.