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Grid Doctor

3300XP Expansion Battery Kits for the 3300 and 2200 Solar Generation Systems by Grid Doctor

Double your Grid Doctor 3300's runtime with a 2048Wh LiFePO4 expansion battery. Stack up to 7 for a 16,384Wh power tower to ride out extended outages.

$1,297.00
Free shipping over $149Ships same day by 3PMEMP protected
2048 Wh
Capacity
3500
Charge Cycles
LiFePO4
Battery
Stack ×7
Expandable
3300XP Expansion Battery Kits for the 3300 and 2200 Solar Generation Systems by Grid Doctor

Specifications

  • Capacity: 2048 Wh LiFePO4
  • Lifespan: 3500 cycles
  • Inputs: AC / Solar / Car XT60
  • Max Solar Input: 200 W, 10 A
  • Outputs: XT90 48V, USB-A, USB-C PD, 12V car socket
  • Weight: 41 lbs
  • Dimensions: 18.7 × 11.65 × 9.51 in
  • Certification: UN38.3
  • Stackable: Up to 7 units
  • Charging Temps: 32°F to 104°F

Product Details

How to Use / Setup
  1. Stack the 3300XP directly on top of your Grid Doctor 3300 generator.
  2. Connect the units using the Smart Expansion Battery Cable.
  3. Charge the 3300XP through a wall outlet, solar panels, or a vehicle using the XT60 connections.
  4. Stack up to 7 to create a 16,384Wh power tower for extended outages.