Voltage-Optimized Lithium Power
Right voltage. Maximum performance.
Shop lithium batteries organized by system voltage — from 12V packs to high-voltage C&I — each sized for real-world loads and backed by US-based support and warranty.
- US Support & Warranty
- UL / ISO Certified
- Zero Maintenance
- Ships from USA
Not sure what you need?
Get a custom kit recommendation in 60 seconds — sized to your loads, sun hours and budget.
12V Systems & Components
For RV, marine, small solar
12V 2X HUSKY 2 INV KIT
LiFePO4 - 800Ah - 10.24kWh
SKU K0732
SAVE $1,155 (28% OFF)
Add to cart12V 3X HUSKY 2 KIT
LiFePO4 - 1200Ah - 15.36kWh
SKU K0748
SAVE $1,770 (29% OFF)
Add to cart12V 4X HUSKY 2 KIT
LiFePO4 - 1600Ah - 20.48kWh
SKU K0749
SAVE $2,345 (28% OFF)
Add to cart12V 110V AC 60A Lithium Charger
(14.6V DC) BB175 Connection
SKU PWS015
SAVE $25 (10% OFF)
Add to cartConfigured per project
12V systems are built to spec for RV · marine · small solar. Tell us your loads and we'll size and quote the right pack — usually same day.
24V Systems & Components
For Scissor lifts, mid solar
24V EAGLE 2
LiFePO4 – 64Ah – 1.63kWh (No Comm)
SKU FEAGL-24016-G2-NC
SAVE $70 (10% OFF)
Add to cart24V 110V AC 30A IP65 Lithium Charger
(29.2V DC) BB175 Connection
SKU PWS014
SAVE $40 (10% OFF)
Add to cartConfigured per project
24V systems are built to spec for Scissor lifts · mid solar. Tell us your loads and we'll size and quote the right pack — usually same day.
36V Systems & Components
For Golf carts, utility
36V EAGLE2 2X KIT
LiFePO4 - 40Ah - 1.54kWh per module
SKU K0142
SAVE $102 (6% OFF)
Add to cart36V Eagle2 4X Kit
LiFePO4 - 40Ah - 1.54kWh per module
SKU K0144
SAVE $204 (7% OFF)
Add to cartConfigured per project
36V systems are built to spec for Golf carts · utility. Tell us your loads and we'll size and quote the right pack — usually same day.
48V Systems & Components
For Solar, Mobility
48V EG4 WALLMOUNT 280Ah All Weather
LiFePO4 - 14.3kWh - 280Ah
SKU FEWPP-48143-G1
SAVE $375 (11% OFF)
Add to cartAPEX-6.5K Off-Grid Inverter
Input / Output - 10kPV / 6.5kW
SKU INV034
SAVE $240 (16% OFF)
Add to cartAPEX-10K Off-Grid Inverter
Input / Output - 11kPV / 10kW
SKU INV035
SAVE $130 (8% OFF)
Add to cartEG4 FLEXBOSS18 HYBRID INVERTER
13000W (18kPV)
SKU INV031
SAVE $300 (9% OFF)
Add to cartEG4 FLEXBOSS21 HYBRID INVERTER
16000W (21kPV)
SKU INV027
SAVE $600 (14% OFF)
Add to cartConfigured per project
48V systems are built to spec for Solar · Mobility. Tell us your loads and we'll size and quote the right pack — usually same day.
72V Systems & Components
For High-output carts, utility
Configured per project
72V systems are built to spec for High-output carts · utility. Tell us your loads and we'll size and quote the right pack — usually same day.
HV / C&I Power
For Commercial & industrial ESS
Configured per project
HV / C&I systems are built to spec for Commercial & industrial ESS. Tell us your loads and we'll size and quote the right pack — usually same day.
Why LiFePO₄ beats lead-acid
Same footprint, better physics — LiFePO₄ delivers more usable energy, 3–4× the lifespan and zero upkeep, making it a smarter long-term investment than traditional lead-acid.
3–4× longer battery life
~6,000+ cycles vs ~1,500 for lead-acid. Fewer replacements mean lower lifetime cost and less waste.
Higher power & energy density
Higher sustained voltage, better torque and strong output under heavy loads — ideal for solar, carts, forklifts and RVs.
Zero maintenance
No watering, equalizing or venting. Truly hands-off for the entire life of the pack.
Lighter & more compact
Roughly a third the weight of lead-acid — easier installs and more usable capacity per square foot.
Usable energy per charge
Watch it work