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 Critical applications, such as Wheelchair and life safety applications require well above average battery systems.

All batteries and delivery systems are not created equal.  Gruber manufactures batteries specifically for mobility applications, and Gruber being the manufacture assures your battery a long and reliable life.
 
22NF  Wheelchair Battery (Larger version)
 12 Volt - 55 Amp Hour Battery

Specifications

Gruber Part Number

UL Listing

Terminal
58-GPS-12-55 MH29055 Internal
Construction Nominal
Voltage		 Internal
Resistance		 Max Discharge
Current
ABS Plates
AGM Separator		 12 Volt 6.8 Ω @ 25°C 2000A @ 2Sec
Nominal Capacity @20° C Capacity vs Temperature
20 Hour Rate 55.0 AH 40°C (104°F) 100%
10 Hour Rate 55.0 AH 25°C (77°F) 93%
5 Hour Rate 46.5 AH 0°C (32°F) 85%
1 Hour Rate 32.5 AH -15°C (65°F) 65%
Shelf Life @25°C Charging Methods @25°C
1 Month 92% Charging Voltage 14.40-15.00V
3 Month 90% Max Charge Amps 16 Amps
6 Month 80% Standby Usage
12 Month 72% Float Charge Volts 13.50-13.80V
Length Width Height Weight
9.37" 5.50" 9.25" 38.5 lbs





 

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Wheelchair Battery Application Chart 
Make sure to pick the right battery quantity
 22NF = Selections apply to this battery
Manufacturer Scooter or Wheelchair Model Battery Model  Replaced Battery
Quantity
AAA Robo Chair

Seguay 3000  -  Allonso 2000

 UDA-2   2

A-BEC Suntech

BEC 40 Series  -  Scoota  -   Scoota Plus 

U1 or 22NF

2
Scoota Bug  -  Slider 60  -  Sterling  -  STD Series  U1 2
Targa 16” x 18”  -  Targa 14” U1 2

Adaptive Driving Systems

Model 12

24

1
Model 14 22NF 2

Advanced Technology

All Models

24

1
Adjusted Semilor

DF-2000  -  SD1000  -  FR 1200

DE12

1

Advanced Technology

All Models

24

1

Alpha Unlimited

All Models

24

2

AM Scooters

All Models and AM Models

U1

2

American Vermerien

All Models

24

2

 

 

Amigo Mobility

Front Drive (FD)  -  Sport (Updated)  -  Gleiser

U1

1
Rear Drive (R)  -  Deluxe  -  Centra  -  Baja  -  GT PM12-26 2
RT PM12-18 2
Sport  -  GT Transport PM12-44 2
Travel Mate PM12-7.2L 2
Bauern Flight Systems All Models

BFS-12

2
Brezel Mobility 

All Models

B30

2
Braun Corporation

T1100 and T1200F (Series 1-3)

24

2
T1100 and T1200F (Series 4 and after) U1 2

Bruno

Cub Rear Wheel Drive Models  -  Regal

U1

2
Cub Front Wheel Drive PM12-18 or U1 2
Cub 46 PM12-18 2
Typhoon C3 RWD 22NF 2
Stair lifts PM12-7.2L 2

Caboland Products

All Models

PD1403

2
Carter Company All Models

24 or 27

2
Chauffeur Mobility

Anderson Lift  -  Chauffer Scooters

Powerchair 

U1

2
Chauffer Scooters C-Series  -  Viva MWD Powerchair U1 or 22NF 2
Lil Taxi  PM12-18 2
Viva Power 645 22NF or 24 2
Cibecue Deliber Drivetrain

All Models

CB-21

2
DCE Transport

All Models

RT1

2
Dignified Products All Models

U1

  
Damaco

Ovation  -  Electro-Lite  -  Elite

PM12-26 or U1

2
D90  -  D99   PM12-18 or PM12-26 or U1 2
Childs Elite 14x14  -  Renselloir PM12-18 2
DCC Shoprider

Streamer (888W  888WNL  888WA)

U1

2
Sovereign (888-3   888-4) 22NF 2
Streamer (888WS  Sprinter 889-3  XL) PM12-44 or U1 2
Sprinter (889-3  889-4)  -  Sprinter Deluxe PM12-44 or 22NF 2
TE889DX2-4  -  889DX4-4  -  TE999 PM12-44 2
Scootie  -  Scootie Cutie  -  Traveler PM12-12L 2
Sunrunner  -   Snazzy  -  777E PM12-18 2
E.F. Brewer Company All Models

U1

1
Electric Mobility
Rascal Scooters  -   Cycle Chair  -  Mini Base Scooters 130  -  Turnabout Stowaway U1 2

Candy Apple

 U1 or 22NF 2
Rover  -  Sparky  -  Squire  -  Scoldy 24 2
Electric Wheelchair All Models

U1

2
Evermed

ECS  -  EBS 

U1

2
ECW  -   EBW  -  EMF 24 2
Everest and Jennings

Metro Power  -  Navigator  -  Quest  -  Sprint II 3N Tempest

1

2
Kid Power  -  Hot Wheels Carrette  -   Mobie   U1 2

Sabre LTD  -  Marathon

LE  -  3P  -  3W  -  3H  -  3V  -  3XX

Magnum

 U1 or 22NF 2

Xcaliber  -  Sprint  -  Sprint Plus

MX  -  Sabre (ES  ES-GT  ES Turbo)

 U1 or 22NF 2
Xcaliber Power Recliner  -   MX Power Recliner Magnum Power 22 2
All Lancer Chairs  -  Solaire Solaire Base  -  Vortex 24 2

Falcon Rehab

Hi-Rider  -  Leau-Rider

 27 2

Frank Mobility

E-Fix (E19 Model)

PM12-7.2

2
E-Fix PM12-12 2
E-Fix (high capacity) PM12-18 2

Genus

All Models

22NF

 2

Global Research

Starlite 1  -   Starlite 2

U1

 1
Starlite 3 U1 2

Golden Technology

All Models

 U1 2

Hoveround

MPV1  -  MPV4  -  HRV 100  -  Activa LX-DM

U1

2
LTV  -   Active LT  -  Affiniti  PM12-18 2
Teknique GT RWD  -   FWD  22NF 2
Teknique 24 2

Independence Chair

All Models

 U1 2

Karma Medical Products

Karma Scooters KS-636  -  KS-646  -  KS-747

U1

2
Karma Foldable Power Wheelchairs KP25 PM12-44 2
Karma Power Wheelchairs KP-40/45 PM12-44 2

Kevilan Lifestyles

Kelo 1200  -  Kelo 3000

 K 2.2 2

Invacare

Zoom-3  -  Lynx SX-3

PM12-12L or PM12-18

2
New Nutron Series   R32  -  R51 -  Pronto M6 Pronto M71 U1 2

  P7E  -  LX-3  -  LX-3 Plus

Lx-4 Scooters  -  Ranger II  -  FWD Jr.

 U1 2

Ranger II 250-S  -   FWD/RWD/MWD

Pronto M50 and M51 R2  -   Excel 250

 U1 2

3G Strom Torque SP -  Power Tiger  -  Pronto R2

XTerra GT  

 22NF 2
Power 9000 (16” and wider) Ranger II FWD  -  RWD 22NF 2
New Nutron Series  R32LX  R50LX  R51LX R51 22NF 2

3G Storm Arrow  -  3G Storm Ranger X 

Storm Arrow FWD

 24 2

Linker Mover

Hi-Rider  -  Leau-Rider

 27 2

Leisure Lift/ Pace Saver/ Burke Mobility

Espree (All), Eclipse (All), Passport (All), Plus III (All)

U1

2
Junior Premier  -  Scout Series (M1, M1 PBR, M2) U1 2
Scout Midi-Drive (RF, NP) 22NF 1
Scout Midi-Drive (RF4) 22NF or 24 2

Levo

LCM 25amp  -  LCM 50amp

PM12-26

2 or 4
LCM 36amp PM12-44 2
Levo LC PM12-7.2L 1
LCE PM12-3.3 2

Medical Resources

Pacer 500 - Odyssey 600 - Odysey 600HC

 U1

2

Merits Health Products

Pioneer 1  -  Pioneer 2 (SP232  -  SP242)

PM12-18

2
MP3CF  -  MP3F  -  MP3C  -  MP3U  -  Pioneer 3  PM12-44 or U1 2
Pioneer 4  MP1l 22NF 2
MP3R - MP3HD 24 2

Meyra

All Models

PM12-44

2

Mobility Manufacturing

Bobcat

Coyote - Roadrunner

 U1

2

Motovador

Motovador

U1 or 22NF

2

Optiway Technologies/ Orthofab/Lifestyles

(Fortress Scooters and Wheelchairs)

1700FS 1704FS 1700SP 755FS 1000FS Commuter

U1

2
200FS  -  2200FS  -  1600ACV  -  2000 Mini U1 or 22NF 2
2001LX  -  LXS  -  Centurion  -  Crusader

22NF

 2
655 - 760 - 760V - 760N - Spirit - Victory - 720 - 770 24 2
Lifestyle Lift - Grady Lift PM12-2.2 2

Ortho-Kinetics

Sierra Colt  -  Encore  -  Triumph  -  MVP  -  Explorer  Lark 3 & 4

U1

2
Lark XT - Bravo - Bravo Plus - Pony U1 (12 Volt System) 1 or 2

Permobil

Chairman  -  MAX 90  -  Super 90  -  Chairman 2K Chairman Entra,  -  HD3

24C

 

2
Playman/Robo  -  Chairman Basic 24C 2
Hexior  -  Koala PM12-44 2
Trax 27 or 31 2

Pillar Technology

Express  -  Express LX  -  Blazer Plus  -  Special Edition  -  4 Wheeler

U1

2
Model 409/410  -  Powerchair U1 2
Deluxe Powerchair 22NF 2

Pride Mobility

 

*Chairs with power seats require WCG-22

 

Sonic

PM12-12L

2
Revo  -  Rally PM12-18 or U1 2
Hurricane  -  Celebrity XL  -  Legend XL PM12-44 2
Legend  -  Celebrity  -  Cyclone, Laser PM12-44 or U1 2
Victory XL  -  Boxster (No longer in production) PM12-44 or U1 or 22NF 2
Jazzy    (1103  -  1113  -  1113 ATS  -  1143) Dynamo  -  Jet 3-7  -  Pride LX U1 2
Shuttle  -  Sidekick  -  Sundancer  -  Victory Maxima U1 2
Jazzy   (1105  -  1115)  -  Jet2  -  Jet 2 HD
Jet 12  -  PHC 5  -   Jet 1		 22 2
Blast    (650  -  850  -  HD)  -  PHC 1  -  PHC 10
Jet 1 w/ Active Trac		 24 2
Jazzy   (1100  -  1104  -  1120-2000  -  1170
1400  -  1420  -  1470)		 24* 2
Wrangler 27 2

 

Quickie

 

 P222  -  P300  -  P200  -  P210  -  P320 24 2
S626  -  G424 22NF or 24 2
V100  -  P110  -  P190  -  Z500  -  V121  -  S525 V521 U1 or 22NF 2
P110 (14”)  -  V121(14”)  -  V521(14”) U1 2

Ranger All Seasons

 Models   1x3  -  2x3 U1 4 or 2

Redman Wheelchairs

 Model   107SR 22 2

Suiter

 Destination PM12-18 2

Suntech

 Scoota Bug  -  Indigo 3 & 4 U1 2
Regent 3 & 4 (early series) 24C or PM12-44 (12V) 2
Sterling  -  Scoota  -  Regent 3 & 4 (new series) U1 or 22NF 2

Teftec

 OmegaTrac  -  BetaTrac  -  AlphaTrac 24 2

Theradyne

(Kurt Manufacturing)

 EV1782  -  EV1852  -  EV1882  -  EV1868
EV1872		 PM12-44 2
EV1776  -  EV1866 (pediatric models) PM12-26 2
EV1864 PM12-2.2 2
Rover 24 2

Tuffcare

 Escort  -  Limo  -  Challenger U1 2
Challenger Extra Wide 24 2

21st Century

 All Bounder Models 27 2

Wheelchairs of Kansas

BCWPRAD-Power Advantage

22NF

 2
BCWPR- Power Chair 27 2

Wheelcare

Super Light Scooter

PM12-18

 2
Sportster Vehicle 24 2
Sportster Stretch 27 2

Yander Products

 Bio-Extension 2000   -   Bionic 1200 YD-21 2
 

Why are these sealed battery superior to other Batteries?

Vibration Resistant Design
 Results in longer battery life 		Superior Delivery, Faster Charging
Improved overall performance
1 Year Full Replacement Warranty
Limited warranties offered by the competition		 Deep Discharge Recovery
 Extended design life from improved plate conductivity
100% Sealed, No acid tube or spills 
 Eliminates acid damage to chrome or painted areas		 Longer Battery Storage Life
When fully charged, it can be stored up to 2 years
May be installed in all positions 
Except upside down - Great for custom installations 		Shipped Fully Charged
Ready to install upon receipt of battery